Patents by Inventor Hiroshi Oyama

Hiroshi Oyama has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7634210
    Abstract: An image forming apparatus comprising: an image forming section to form a toner image based on print data; a transfer section to transfer the toner image onto a transfer sheet; a fixing section to fix the toner image transferred onto the transfer sheet; a cleaning section for cleaning at least one of the image forming section, the transfer section and the fixing section; and a control section to determine an existence area of a real image in a print image based on the print data, to determine a size of the transfer sheet, onto which the print image is printed and to control the cleaning device based on determinations of the image determination section and the transfer sheet size determination section.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: December 15, 2009
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Utami Soma, Atsushi Takahashi, Tadashi Matsudaira, Youbao Peng, Hiroshi Oyama, Shinpei Kawasaki
  • Publication number: 20090206492
    Abstract: A semiconductor device includes a semiconductor chip, a first substrate, and a second substrate. The first substrate includes a plurality of wires and a plurality of first electrodes, each first electrode being connected with each wire. The second substrate includes the semiconductor chip that is mounted thereon, and a plurality of second electrodes with, each second electrode being connected with the each first electrode of the first substrate. The widths of the wires of the first substrate are different depending on the lengths of the wires. By changing the widths of the wires depending on their lengths, it is possible to reduce variation in stiffness of the electrodes and vicinities of electrodes, whereby variation in ultrasonic bonding strength can be reduced.
    Type: Application
    Filed: January 8, 2009
    Publication date: August 20, 2009
    Applicant: Elpida Memory, Inc.
    Inventors: Masahiro Yamaguchi, Emi Sawayama, Hiroshi Oyama, Shigeharu Tsunoda, Yasuo Amano, Naoki Matsushima
  • Patent number: 7561927
    Abstract: A program interpreter which interprets and executes a numerical control program can recognize predetermined mnemonics (script mnemonics) prepared for instructions for setting, loading, and executing script programs. When the program interpreter recognizes the script mnemonic during interpretation and execution of the numerical control program, the program interpreter instructs execution of the script program (instance) indicated in the parameter of the mnemonic to a script engine. The script engine executes the instructed script program.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: July 14, 2009
    Assignee: Okuma Corporation
    Inventors: Hiroshi Oyama, Osamu Kuzuya, Yukinori Ootsubo
  • Patent number: 7543307
    Abstract: An interface is defined using an interface definition language, some portion of which is common to an interface definition language directed to a software object and a means for defining a function name, an argument, and a return value for each function. A server interface for realizing the interface comprises means for inputting for identifying a function name described in the interface definition language, means for inputting and outputting an argument, and means for outputting a return value.
    Type: Grant
    Filed: July 17, 2003
    Date of Patent: June 2, 2009
    Assignee: Okuma Corporation
    Inventors: Hiroshi Oyama, Hiroaki Takada, Morio Fukushima
  • Publication number: 20090103005
    Abstract: It is to provide a light source module capable of downsizing an edge-light type backlight in thickness and reducing the usage amount of resin. A method of manufacturing a light source module includes a process of preparing a substrate with a first reflector including a reflecting surface mounted thereon, a process of mounting a plurality of light emitting elements on the substrate, a process of mounting a wiring board having an electrode on the substrate, a process of connecting the electrode of the light emitting element and the electrode of the wiring board with metal wire, a process of mounting a second reflector having a reflecting surface on the wiring board, and a process of filling the space between the first reflector and the second reflector, with resin.
    Type: Application
    Filed: October 21, 2008
    Publication date: April 23, 2009
    Inventors: Norio NAKAZATO, Kimihiko SUDO, Hiroshi Akai, Naoki Yotsumoto, Hiroshi Oyama, Shigeyuki Sasaki, Atsushi Hatakeyama, Takaaki Maruyama, Kouichi Tanabe
  • Publication number: 20090059249
    Abstract: An image forming apparatus for forming the image based on the image information on the prescribed surface of the transfer material, having an image forming section 8 to form benchmarks for image position identification at prescribed positions on the sheet, benchmark sensors 11 and 12 to detect the position of the benchmarks formed on the sheet and to output position information, a memory section 30 to memorize the position information detected by the mark sensors 11 and 12, and a control section 15 to carry out statistical processing of the position information memorized in the memory section 30 so as to understand tendency and characteristic of displacement amounts of the benchmarks analyzed quantitatively with time.
    Type: Application
    Filed: December 5, 2007
    Publication date: March 5, 2009
    Inventors: Kenji Izumiya, Hiroshi Oyama, Yumiko Higashi
  • Publication number: 20090026860
    Abstract: A brushless motor has a first coupler comprising a molded body including an annular member and a plug integrally combined with a peripheral side wall of the annular member. The plug houses terminal rods therein. Bridges project radially inward from an inner peripheral wall surface of the annular member. Connectors joined to respective leads that extend from an electromagnetic coil are mounted on radial inner ends of the bridges. The bridges are provided in pairs of adjacent bridges. In each of such pairs, the bridges project in parallel with each other from an inner peripheral wall surface of the annular member.
    Type: Application
    Filed: July 25, 2008
    Publication date: January 29, 2009
    Applicant: KEIHIN CORPORATION
    Inventors: Takuya OHUCHI, Shigeo OMORI, Hiroshi OYAMA, Katsuhiro UCHIMURA
  • Patent number: 7457009
    Abstract: In order to shorten a time for preliminary original reading which is performed prior to reading of an original image, an image reading apparatus of the present invention scans an original mounted on a platen glass by a scan optical system that moves to the original and reads a scanned image of the original by using a CCD sensor, the apparatus having a function to perform a preliminary original read operation for automatically deciding a density of the original before the reading operation of the original image, wherein the preliminary original reading is performed while the scan optical system in an idling state is moving from a read standby position to an image read operation start position; a white background level correction operation of the CDD sensor is performed after collection of original density data by the preliminary original read operation; and a result of the correction is reflected on the original density data obtained by the preliminary original reading to control the decision of the original d
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: November 25, 2008
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Hiroshi Oyama, Tadashi Matsudaira, Katsunori Takahashi, Masayuki Watanabe, Shinpei Kawasaki
  • Publication number: 20080170266
    Abstract: An image forming apparatus for forming an image on a transfer sheet based on image data, comprises an operating section to determine a setup about a margin region on which an image is not formed at an edge portion of the transfer sheet, a control section to determine an inner region having a specified width and being adjacent to the determined margin region as a density change region in which an image density is changed, and determines a more inner region located inward more from the density change region as a regular density region in which an image is formed with a regular image density, and an image forming section to form an image in the density change region based on image data on the condition where the image density is reduced and to form an image in the regular density region based on image data without changing the image density.
    Type: Application
    Filed: November 30, 2007
    Publication date: July 17, 2008
    Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
    Inventors: Atsushi Takahashi, Utami Soma, Tadashi Matsudaira, Youbao Peng, Hiroshi Oyama, Shinpei Kawasaki
  • Publication number: 20080124112
    Abstract: An image forming apparatus comprising: an image forming section to form a toner image based on print data; a transfer section to transfer the toner image onto a transfer sheet; a fixing section to fix the toner image transferred onto the transfer sheet; a cleaning section for cleaning at least one of the image forming section, the transfer section and the fixing section; and a control section to determine an existence area of a real image in a print image based on the print data, to determine a size of the transfer sheet, onto which the print image is printed and to control the cleaning device based on determinations of the image determination section and the transfer sheet size determination section.
    Type: Application
    Filed: June 7, 2007
    Publication date: May 29, 2008
    Applicant: Konica Minolta Business Technologies, Inc.
    Inventors: Utami Soma, Atsushi Takahashi, Tadashi Matsudaira, Youbao Peng, Hiroshi Oyama, Shinpei Kawasaki
  • Publication number: 20080123116
    Abstract: An image forming apparatus provided with an image forming section forming a reference mark at the position being away from the leading edge of the front surface of a sheet by a prescribed length, and forming an image for the front surface based on the forming position of the reference mark, a transfer sheet reversing section reversing the sheet, a leading edge detection sensor detecting the leading edge of the rear surface of the sheet and a mark detection sensor detecting the forming position of the reference mark on the sheet based on the leading edge of the rear surface of the transfer sheet, and the image forming section forms an image on the rear surface of the transfer sheet based on the forming position of the reference mark on the sheet whose reference point is the leading edge of the rear surface of the transfer sheet.
    Type: Application
    Filed: October 5, 2007
    Publication date: May 29, 2008
    Inventors: Hiroshi Oyama, Utami Soma, Atsushi Takahashi, Tadashi Matsudaira, Youbao Peng, Shinpei Kawasaki
  • Publication number: 20080075497
    Abstract: An image forming apparatus having a main body unit for forming an image on a recording medium, connectable to at least one post-processing unit for performing post-processing for the recording medium on which the image is formed, the image forming apparatus includes, a current value acquiring portion for acquiring at least one of a calculated value of a current and a measured value of the current as a value of the current flowing through the main body unit, and a control portion for selecting an operation mode from a plurality of operation modes each having a distinct value of current flowing through the main body unit.
    Type: Application
    Filed: August 31, 2007
    Publication date: March 27, 2008
    Inventors: Tadashi Matsudaira, Utami Soma, Atsushi Takahashi, Youbao Peng, Hiroshi Oyama, Shinpei Kawasaki
  • Publication number: 20080050012
    Abstract: The present invention provides an image processing method which can search, at high speed, for image coordinates of a pixel corresponding to a position whose three-dimensional position is known, with respect to a line sensor image in which a surface of an object (i.e. the earth) is continuously taken by a line sensor mounted on a flight vehicle.
    Type: Application
    Filed: August 21, 2007
    Publication date: February 28, 2008
    Applicant: NEC TOSHIBA SPACE SYSTEMS, LTD.
    Inventors: Hiroshi OYAMA, Makoto MARUYA
  • Publication number: 20070216087
    Abstract: There is described a paper sheet conveyance apparatus, which makes it possible to surely separate the overlapping paper sheets from each other irrespective of a kind of paper. The apparatus includes: a thickness detecting section to detect a thickness of a paper sheet, currently conveyed in the conveyance path; a first suction device to adsorb the conveyance paper sheet currently passing through the first suction device; a second suction device to adsorb the overlap paper sheet currently passing through the second suction device; an overlapping conveyance path that is branched from the conveyance path; and a control section that activates the first suction device and the second suction device so as to separate the conveyance paper sheet from the overlap paper sheet, and to introduce the conveyance paper sheet and the overlap paper sheet into the conveyance path and the overlapping conveyance path, respectively.
    Type: Application
    Filed: December 27, 2006
    Publication date: September 20, 2007
    Inventors: Tadashi Matsudaira, Masaaki Goto, Hiroshi Oyama, Masayuki Watanabe, Shinpei Kawasaki
  • Patent number: 7197253
    Abstract: An image forming apparatus, is provided with a fixing device including a heat source to receive power supply and to generate heat, and a temperature sensor to detect a temperature of the heat source; a control section to conduct a heat source temperature control and an abnormal temperature detecting control in response to a detection result of the temperature sensor; and an electric power cutout section to cut out the power supply to the heat source on a basis of the abnormal temperature detecting control by the control section. The control section conducts the heat source temperature control for the fixing device and/or the abnormal temperature detecting control for the electric power cutout section with at least two CPUs.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: March 27, 2007
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Hiroshi Oyama, Masashi Sugano, Tadashi Matsudaira, Katsunori Takahashi, Masayuki Watanabe
  • Patent number: 7181149
    Abstract: There is described an image forming apparatus, in which the influence of the overall controlling section startup time is reduced, thereby cutting down the time from turning on of power to enabling of image formation. The image forming apparatus includes: a main power switch to turn ON/OFF an AC power source to be supplied into the image forming apparatus; a DC power current generating section to convert AC power current, fed from the AC power source, to DC power current; an overall-controlling section to control overall operations of the image forming apparatus; an engine-controlling section to conduct a predetermined controlling operation among from controlling operations to be conducted in the image forming apparatus; a first power-controlling section, included in the overall-controlling section and/or controlled by the overall-controlling section; and a second power-controlling section, having a starting time shorter than that of the first power-controlling section.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: February 20, 2007
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Norio Joichi, Tadashi Matsudaira, Youbao Peng, Hiroshi Oyama, Katsunori Takahashi, Masayuki Watanabe, Yoshiki Katayama, Shinpei Kawasaki, Takashi Nara
  • Patent number: 7154517
    Abstract: This invention provides an image forming apparatus that can suppress variations in writing densities of LED heads and form stable images. An image forming apparatus has an image retainer 1 for retaining a toner image, an image writing unit 3 equipped with a plurality of LED heads 31 to form a static latent image the image retainer 1, a developing unit 4 for developing the static latent image formed by the image writing unit 3 with a developing agent, a patch formation controller 23 for forming patches for each LED head on the image retainer 1, a density detector 25 for detecting the density of each patch formed by the patch formation controller 23, and a correction controller 26 for correcting the light amount of each LED head by the density detected by the density detector 25.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: December 26, 2006
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Shinpei Kawasaki, Tadashi Matsudaira, Hiroshi Oyama, Katsunori Takahashi, Masayuki Watanabe
  • Publication number: 20060215143
    Abstract: The mask-less exposure apparatus includes: a stage which moves with the substrate having a photosensitive resin layer with sensitivity to ultraviolet radiation formed thereon; a first light source for emitting light containing a wavelength component in the wavelength range of 300 to 410 nm; a first light irradiation optical system for modulating a radiant flux emitted from the first light source based on data of a desired exposure pattern to image a pattern on the photosensitive resin layer; a second light source for emitting light containing a wavelength component in the wavelength range of 450 to 2500 nm; and a second light irradiation optical system for guiding a radiant flux emitted from the second light source to a second light irradiation area that is set so as to include at least a first light irradiation area.
    Type: Application
    Filed: March 8, 2006
    Publication date: September 28, 2006
    Inventors: Yoshihide Yamaguchi, Hiroshi Oyama
  • Publication number: 20060052684
    Abstract: Measurement information of a patient 11 in a clinic, video of a medical procedure site, voice in the clinic, and video information of a body including an affected part of the patient are integrated and sent to a medical cockpit through a network 40. In the medical cockpit, the video of the clinic is outputted on a large screen monitor 73, and the sent measurement information and a plurality of sets of body video information are switched and inset in predetermined positions in the monitor 73 and reproduced. An enlarged moving image of the affected part is reproduced on a main monitor 71. Measurement information of the patient 11, moving image information such as video information of the body including the affected part of the patient or enlarged image information is reproduced on an auxiliary monitor 72. The voice information of the clinic is reproduced by a surround speaker 76.
    Type: Application
    Filed: May 7, 2003
    Publication date: March 9, 2006
    Inventors: Takashi Takahashi, Hiroshi Oyama, Tomohiro Kuroda, Kenta Hori
  • Publication number: 20060045550
    Abstract: An image forming apparatus, is provided with a fixing device including a heat source to receive power supply and to generate heat, and a temperature sensor to detect a temperature of the heat source; a control section to conduct a heat source temperature control and an abnormal temperature detecting control in response to a detection result of the temperature sensor; and an electric power cutout section to cut out the power supply to the heat source on a basis of the abnormal temperature detecting control by the control section. The control section conducts the heat source temperature control for the fixing device and/or the abnormal temperature detecting control for the electric power cutout section with at least two CPUs.
    Type: Application
    Filed: September 1, 2004
    Publication date: March 2, 2006
    Applicant: Konica Minolta Business Technologies, Inc.
    Inventors: Hiroshi Oyama, Masashi Sugano, Tadashi Matsudaira, Katsunori Takahashi, Masayuki Watanabe